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DAFTAR ISI

HALAMAN JUDUL .............................................................................................. i

PERNYATAAN BEBAS PLAGIARISME ......................................................... ii

HALAMAN PENGESAHAN .............................................................................. iii

HALAMAN TUGAS ............................................................................................ iv

HALAMAN PERSEMBAHAN ........................................................................... v

HALAMAN MOTTO .......................................................................................... vi

KATA PENGANTAR ......................................................................................... vii

DAFTAR ISI ......................................................................................................... ix

DAFTAR TABEL ............................................................................................... xii

DAFTAR GAMBAR .......................................................................................... xiii

DAFTAR LAMPIRAN ...................................................................................... xiv

DAFTAR LAMBANG DAN SINGKATAN ..................................................... xv

INTISARI .......................................................................................................... xvii

ABSTRACT ...................................................................................................... xviii

BAB I PENDAHULUAN ..................................................................................... 1

I.1. Latar Belakang .............................................................................................. 1

I.2. Perumusan Masalah ...................................................................................... 3

I.3. Tujuan ........................................................................................................... 4

I.4. Manfaat ......................................................................................................... 4

BAB II STUDI PUSTAKA ................................................................................... 5

BAB III DASAR TEORI ...................................................................................... 7

III.1. Radiasi Gamma .......................................................................................... 7

III.1.1. Peluruhan Gamma ................................................................................ 7

III.1.2. Interaksi Radiasi Gamma dengan Materi ............................................. 8

III.2. Efek Biologis Radiasi Pengion ................................................................ 10

III.2.1. Interaksi Radiasi dengan DNA (Mutasi DNA dan Gen) ................... 10

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III.2.2. Efek Radiasi Pengion Pada Tubuh ..................................................... 11

III.3. Proteksi Radiasi ........................................................................................ 12

III.3.1. Prinsip Dasar Proteksi Radiasi ........................................................... 12

III.3.2. Proteksi Terhadap Sumber Eksternal ................................................. 13

III.4. Kulit Sintetis ............................................................................................ 16

III.4.1. Pengertian Kulit Sintetis .................................................................... 16

III.4.2. Lapisan Kulit Sintetis ......................................................................... 17

III.4.3. Formula Lapisan Polimer ................................................................... 17

III.4.4. Proses Pembuatan Kulit Sintetis ........................................................ 19

III.4.5. Kuat Tarik Kulit Sintetis .................................................................... 20

III.5. Azodicarbonamide (ADCM) ................................................................... 20

III.6. Timbal (II) klorida (PbCl2)....................................................................... 21

III.7. Syarat Mutu Kulit Sintetis ........................................................................ 21

BAB IV PELAKSANAAN PENELITIAN ........................................................ 24

IV.1. Tahapan Penelitian ................................................................................... 24

IV.2. Studi Pustaka ............................................................................................ 25

IV.3. Pembuatan Sampel Lapisan Tengah ........................................................ 25

IV.4. Uji Koefisien Atenuasi ............................................................................. 27

IV.5. Uji ANOVA (Analysis of Variance) ........................................................ 29

IV.6. Pemilihan dan Pembuatan 3 Sampel Terbaik .......................................... 29

IV.7. Uji SNI 1294-2009 ................................................................................... 31

IV.7.1. Uji Kuat Tarik dan Kemuluran .......................................................... 32

IV.8. Analisis dan Evaluasi Hasil ..................................................................... 33

IV.9. Pengambilan Kesimpulan ........................................................................ 33

BAB V HASIL DAN PEMBAHASAN .............................................................. 34

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V.1. Kulit Sintetis Filler Timbal (II) Klorida ................................................... 34

V.2. Uji Koefisien Atenuasi .............................................................................. 35

V.2.1. Koefisien Atenuasi Bahan ................................................................... 35

V.2.2. Hubungan Konsentrasi timbal (II) klorida (PbCl2) dengan Nilai

Koefisien Atenuasi ............................................................................. 35

V.2.3. Hubungan Konsentrasi Blowing Agent (ADCM) dengan Nilai

Koefisien Atenuasi ............................................................................. 37

V.3. Uji ANOVA (Analysis of Variance) ......................................................... 38

V.3.1. Univariate ANOVA ............................................................................ 38

V.3.2. One Way ANOVA............................................................................... 40

V.4. Pemilihan 3 Sampel Terbaik ..................................................................... 41

V.5. Kesetaraan Daya Serap Plat Timbal dengan Kulit Sintetis ....................... 43

V.6. Kulit Sintetis lengkap 3 lapisan ................................................................. 44

V.7. Uji SNI 1294-2009 .................................................................................... 45

V.7.1. Uji Kuat Tarik ..................................................................................... 46

V.7.2. Uji Kemuluran ..................................................................................... 46

BAB VI KESIMPULAN DAN SARAN............................................................. 48

VI.1. Kesimpulan .............................................................................................. 48

VI.2. Saran ........................................................................................................ 48

DAFTAR PUSTAKA .......................................................................................... 49

LAMPIRAN A ..................................................................................................... 51

LAMPIRAN B ..................................................................................................... 56

LAMPIRAN C ..................................................................................................... 57

LAMPIRAN D ..................................................................................................... 70

DAFTAR ISI